52 lines
2.2 KiB
C#
52 lines
2.2 KiB
C#
namespace RegexBot.Modules.ModCommands;
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/// <summary>
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/// Provides a way to define highly configurable text-based commands for use by moderators within a guild.
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/// </summary>
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[RegexbotModule]
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internal class ModCommands : RegexbotModule {
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public ModCommands(RegexbotClient bot) : base(bot) {
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DiscordClient.MessageReceived += Client_MessageReceived;
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}
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private async Task Client_MessageReceived(SocketMessage arg) {
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if (Common.Utilities.IsValidUserMessage(arg, out var channel)) {
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var cfg = GetGuildState<ModuleConfig>(channel.Guild.Id);
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if (cfg != null) await CommandCheckInvoke(cfg, arg);
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}
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}
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public override Task<object?> CreateGuildStateAsync(ulong guildID, JToken config) {
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if (config == null) return Task.FromResult<object?>(null);
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var conf = new ModuleConfig(this, config);
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if (conf.Commands.Count > 0) {
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Log(DiscordClient.GetGuild(guildID), $"{conf.Commands.Count} commands loaded.");
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return Task.FromResult<object?>(conf);
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}
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return Task.FromResult<object?>(null);
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}
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private async Task CommandCheckInvoke(ModuleConfig cfg, SocketMessage arg) {
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SocketGuild g = ((SocketGuildUser)arg.Author).Guild;
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if (!GetModerators(g.Id).IsListMatch(arg, true)) return; // Mods only
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// Disregard if the message contains a newline character
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if (arg.Content.Contains('\n')) return; // TODO remove?
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// Check for and invoke command
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string cmdchk;
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var space = arg.Content.IndexOf(' ');
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if (space != -1) cmdchk = arg.Content[..space];
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else cmdchk = arg.Content;
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if (cfg.Commands.TryGetValue(cmdchk, out var c)) {
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try {
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await c.Invoke(g, arg);
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Log(g, $"{c.Command} invoked by {arg.Author} in #{arg.Channel.Name}.");
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} catch (Exception ex) {
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Log(g, $"Unhandled exception while processing '{c.Label}':\n" + ex.ToString());
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await arg.Channel.SendMessageAsync($":x: An error occurred during processing ({ex.GetType().FullName}). " +
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"Check the console for details.");
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}
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}
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}
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}
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